Move comments and bound checks

This commit is contained in:
Nikolay Govorov
2026-03-13 12:44:24 +00:00
parent 51fb08e6aa
commit b14ae02548
2 changed files with 24 additions and 10 deletions

View File

@@ -60,7 +60,9 @@ wakeup_pipe: [2]posix.fd_t = .{ -1, -1 },
shutdown: std.atomic.Value(bool) = .init(false),
// Async HTTP requests (e.g. telemetry). Created on demand.
// Multi is a heavy structure that can consume up to 2MB of RAM.
// Currently, Runtime is used sparingly, and we only create it on demand.
// When Runtime becomes truly shared, it should become a regular field.
multi: ?*libcurl.CurlM = null,
submission_mutex: std.Thread.Mutex = .{},
submission_queue: std.DoublyLinkedList = .{},
@@ -304,6 +306,13 @@ pub fn run(self: *Runtime) void {
var drain_buf: [64]u8 = undefined;
var running_handles: c_int = 0;
const poll_fd = &self.pollfds[0];
const listen_fd = &self.pollfds[1];
// Please note that receiving a shutdown command does not terminate all connections.
// When gracefully shutting down a server, we at least want to send the remaining
// telemetry, but we stop accepting new connections. It is the responsibility
// of external code to terminate its requests upon shutdown.
while (true) {
self.drainQueue();
@@ -325,15 +334,15 @@ pub fn run(self: *Runtime) void {
};
// check wakeup pipe
if (self.pollfds[0].revents != 0) {
self.pollfds[0].revents = 0;
if (poll_fd.revents != 0) {
poll_fd.revents = 0;
while (true)
_ = posix.read(self.wakeup_pipe[0], &drain_buf) catch break;
}
// accept new connections
if (self.pollfds[1].revents != 0) {
self.pollfds[1].revents = 0;
if (listen_fd.revents != 0) {
listen_fd.revents = 0;
self.acceptConnections();
}